251142132312

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{3701}}^1$

素因数の和:3928

約数の個数: 320

約数和(自身を含む): 764368228800

約数和(自身を除く): 513226096488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 29, 36, 46, 54, 58, 69, 72, 81, 87, 92, 108, 116, 138, 157, 162, 174, 184, 207, 216, 232, 261, 276, 314, 324, 348, 414, 471, 522, 552, 621, 628, 648, 667, 696, 783, 828, 942, 1044, 1242, 1256, 1334, 1413, 1566, 1656, 1863, 1884, 2001, 2088, 2349, 2484, 2668, 2826, 3132, 3611, 3701, 3726, 3768, 4002, 4239, 4553, 4698, 4968, 5336, 5652, 6003, 6264, 7222, 7402, 7452, 8004, 8478, 9106, 9396, 10833, 11103, 11304, 12006, 12717, 13659, 14444, 14804, 14904, 16008, 16956, 18009, 18212, 18792, 21666, 22206, 24012, 25434, 27318, 28888, 29608, 32499, 33309, 33912, 36018, 36424, 40977, 43332, 44412, 48024, 50868, 54027, 54636, 64998, 66618, 72036, 81954, 85123, 86664, 88824, 97497, 99927, 101736, 104719, 107329, 108054, 109272, 122931, 129996, 133236, 144072, 163908, 170246, 194994, 199854, 209438, 214658, 216108, 245862, 255369, 259992, 266472, 292491, 299781, 314157, 321987, 327816, 340492, 368793, 389988, 399708, 418876, 429316, 432216, 491724, 510738, 581057, 584982, 599562, 628314, 643974, 680984, 737586, 766107, 779976, 799416, 837752, 858632, 942471, 965961, 983448, 1021476, 1162114, 1169964, 1199124, 1256628, 1287948, 1475172, 1532214, 1743171, 1884942, 1931922, 2042952, 2298321, 2324228, 2339928, 2398248, 2468567, 2513256, 2575896, 2827413, 2897883, 2950344, 3064428, 3486342, 3769884, 3863844, 4596642, 4648456, 4937134, 5229513, 5654826, 5795766, 6128856, 6894963, 6972684, 7405701, 7539768, 7727688, 8482239, 8693649, 9193284, 9874268, 10459026, 11309652, 11591532, 13364311, 13789926, 13945368, 14811402, 15688539, 16850653, 16964478, 17387298, 18386568, 19748536, 20918052, 22217103, 22619304, 23183064, 26728622, 27579852, 29622804, 31377078, 33701306, 33928956, 34774596, 40092933, 41836104, 44434206, 47065617, 50551959, 53457244, 55159704, 59245608, 62754156, 66651309, 67402612, 67857912, 69549192, 80185866, 88868412, 94131234, 101103918, 106914488, 120278799, 125508312, 133302618, 134805224, 151655877, 160371732, 177736824, 188262468, 199953927, 202207836, 240557598, 266605236, 303311754, 320743464, 360836397, 376524936, 387565019, 399907854, 404415672, 454967631, 481115196, 533210472, 606623508, 721672794, 775130038, 799815708, 909935262, 962230392, 1082509191, 1162695057, 1213247016, 1364902893, 1443345588, 1550260076, 1599631416, 1819870524, 2165018382, 2325390114, 2729805786, 2886691176, 3100520152, 3488085171, 3639741048, 4330036764, 4650780228, 5459611572, 6976170342, 8660073528, 9301560456, 10464255513, 10919223144, 13952340684, 20928511026, 27904681368, 31392766539, 41857022052, 62785533078, 83714044104, 125571066156, 251142132312]

約数ペア:

[(1, 251142132312), (2, 125571066156), (3, 83714044104), (4, 62785533078), (6, 41857022052), (8, 31392766539), (9, 27904681368), (12, 20928511026), (18, 13952340684), (23, 10919223144), (24, 10464255513), (27, 9301560456), (29, 8660073528), (36, 6976170342), (46, 5459611572), (54, 4650780228), (58, 4330036764), (69, 3639741048), (72, 3488085171), (81, 3100520152), (87, 2886691176), (92, 2729805786), (108, 2325390114), (116, 2165018382), (138, 1819870524), (157, 1599631416), (162, 1550260076), (174, 1443345588), (184, 1364902893), (207, 1213247016), (216, 1162695057), (232, 1082509191), (261, 962230392), (276, 909935262), (314, 799815708), (324, 775130038), (348, 721672794), (414, 606623508), (471, 533210472), (522, 481115196), (552, 454967631), (621, 404415672), (628, 399907854), (648, 387565019), (667, 376524936), (696, 360836397), (783, 320743464), (828, 303311754), (942, 266605236), (1044, 240557598), (1242, 202207836), (1256, 199953927), (1334, 188262468), (1413, 177736824), (1566, 160371732), (1656, 151655877), (1863, 134805224), (1884, 133302618), (2001, 125508312), (2088, 120278799), (2349, 106914488), (2484, 101103918), (2668, 94131234), (2826, 88868412), (3132, 80185866), (3611, 69549192), (3701, 67857912), (3726, 67402612), (3768, 66651309), (4002, 62754156), (4239, 59245608), (4553, 55159704), (4698, 53457244), (4968, 50551959), (5336, 47065617), (5652, 44434206), (6003, 41836104), (6264, 40092933), (7222, 34774596), (7402, 33928956), (7452, 33701306), (8004, 31377078), (8478, 29622804), (9106, 27579852), (9396, 26728622), (10833, 23183064), (11103, 22619304), (11304, 22217103), (12006, 20918052), (12717, 19748536), (13659, 18386568), (14444, 17387298), (14804, 16964478), (14904, 16850653), (16008, 15688539), (16956, 14811402), (18009, 13945368), (18212, 13789926), (18792, 13364311), (21666, 11591532), (22206, 11309652), (24012, 10459026), (25434, 9874268), (27318, 9193284), (28888, 8693649), (29608, 8482239), (32499, 7727688), (33309, 7539768), (33912, 7405701), (36018, 6972684), (36424, 6894963), (40977, 6128856), (43332, 5795766), (44412, 5654826), (48024, 5229513), (50868, 4937134), (54027, 4648456), (54636, 4596642), (64998, 3863844), (66618, 3769884), (72036, 3486342), (81954, 3064428), (85123, 2950344), (86664, 2897883), (88824, 2827413), (97497, 2575896), (99927, 2513256), (101736, 2468567), (104719, 2398248), (107329, 2339928), (108054, 2324228), (109272, 2298321), (122931, 2042952), (129996, 1931922), (133236, 1884942), (144072, 1743171), (163908, 1532214), (170246, 1475172), (194994, 1287948), (199854, 1256628), (209438, 1199124), (214658, 1169964), (216108, 1162114), (245862, 1021476), (255369, 983448), (259992, 965961), (266472, 942471), (292491, 858632), (299781, 837752), (314157, 799416), (321987, 779976), (327816, 766107), (340492, 737586), (368793, 680984), (389988, 643974), (399708, 628314), (418876, 599562), (429316, 584982), (432216, 581057), (491724, 510738)]